1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
/* GAIL - The GNOME Accessibility Enabling Library
* Copyright 2001 Sun Microsystems Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "gtkbooleancellaccessible.h"
G_DEFINE_TYPE (GtkBooleanCellAccessible, _gtk_boolean_cell_accessible, GTK_TYPE_RENDERER_CELL_ACCESSIBLE)
static AtkStateSet *
gtk_boolean_cell_accessible_ref_state_set (AtkObject *accessible)
{
GtkBooleanCellAccessible *cell = GTK_BOOLEAN_CELL_ACCESSIBLE (accessible);
AtkStateSet *state_set;
state_set = ATK_OBJECT_CLASS (_gtk_boolean_cell_accessible_parent_class)->ref_state_set (accessible);
if (cell->cell_value)
atk_state_set_add_state (state_set, ATK_STATE_CHECKED);
if (cell->cell_sensitive)
atk_state_set_add_state (state_set, ATK_STATE_SENSITIVE);
else
atk_state_set_remove_state (state_set, ATK_STATE_SENSITIVE);
return state_set;
}
static void
gtk_boolean_cell_accessible_update_cache (GtkCellAccessible *cell)
{
GtkBooleanCellAccessible *boolean_cell = GTK_BOOLEAN_CELL_ACCESSIBLE (cell);
gboolean active;
gboolean sensitive;
g_object_get (G_OBJECT (GTK_RENDERER_CELL_ACCESSIBLE (cell)->renderer),
"active", &active,
"sensitive", &sensitive,
NULL);
if (boolean_cell->cell_value != active)
{
boolean_cell->cell_value = !boolean_cell->cell_value;
atk_object_notify_state_change (ATK_OBJECT (cell), ATK_STATE_CHECKED, active);
}
if (boolean_cell->cell_sensitive != sensitive)
{
boolean_cell->cell_sensitive = !boolean_cell->cell_sensitive;
atk_object_notify_state_change (ATK_OBJECT (cell), ATK_STATE_CHECKED, sensitive);
}
}
static void
_gtk_boolean_cell_accessible_class_init (GtkBooleanCellAccessibleClass *klass)
{
GtkCellAccessibleClass *cell_class = GTK_CELL_ACCESSIBLE_CLASS (klass);
AtkObjectClass *atkobject_class = ATK_OBJECT_CLASS (klass);
atkobject_class->ref_state_set = gtk_boolean_cell_accessible_ref_state_set;
cell_class->update_cache = gtk_boolean_cell_accessible_update_cache;
}
static void
_gtk_boolean_cell_accessible_init (GtkBooleanCellAccessible *cell)
{
}
|
